1123301132132 has 6 divisors (see below), whose sum is σ = 1965776981238. Its totient is φ = 561650566064.

The previous prime is 1123301132071. The next prime is 1123301132137. The reversal of 1123301132132 is 2312311033211.

It can be written as a sum of positive squares in only one way, i.e., 1087586179876 + 35714952256 = 1042874^2 + 188984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1123301132098 and 1123301132107.

It is not an unprimeable number, because it can be changed into a prime (1123301132137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140412641513 + ... + 140412641520.

It is an arithmetic number, because the mean of its divisors is an integer number (327629496873).

Almost surely, 2^{1123301132132} is an apocalyptic number.

It is an amenable number.

1123301132132 is a deficient number, since it is larger than the sum of its proper divisors (842475849106).

1123301132132 is a wasteful number, since it uses less digits than its factorization.

1123301132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280825283037 (or 280825283035 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1123301132132 its reverse (2312311033211), we get a palindrome (3435612165343).

The spelling of 1123301132132 in words is "one trillion, one hundred twenty-three billion, three hundred one million, one hundred thirty-two thousand, one hundred thirty-two".